141142220312231 has 4 divisors (see below), whose sum is σ = 142219641841464. Its totient is φ = 140064798783000.

The previous prime is 141142220312213. The next prime is 141142220312239. The reversal of 141142220312231 is 132213022241141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141142220312231 is a prime.

It is a super-2 number, since 2×141142220312231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141142220312194 and 141142220312203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141142220312239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538710764420 + ... + 538710764681.

It is an arithmetic number, because the mean of its divisors is an integer number (35554910460366).

Almost surely, 2^{141142220312231} is an apocalyptic number.

141142220312231 is a deficient number, since it is larger than the sum of its proper divisors (1077421529233).

141142220312231 is a wasteful number, since it uses less digits than its factorization.

141142220312231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077421529232.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 141142220312231 its reverse (132213022241141), we get a palindrome (273355242553372).

The spelling of 141142220312231 in words is "one hundred forty-one trillion, one hundred forty-two billion, two hundred twenty million, three hundred twelve thousand, two hundred thirty-one".